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GB - Chinese national standards - Page 4962

Standards GB - Chinese national standards - Page 4962

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

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Preview GB/T 51462-2024 1.1.2024
GB/T 51462-2024

(Terminology Standards for Ecological and Environmental Protection Engineering)

Standard published on 1.1.2024

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Preview GB/T 51464-2024 1.1.2024
GB/T 51464-2024

Technical standard for durability of concrete structures in coastal engineering

Standard published on 1.1.2024

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Preview GB/T 51465-2024 1.1.2024
GB/T 51465-2024

Engineering technical standard for inland waterway eletronic chart

Standard published on 1.1.2024

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Preview GB/T 51466-2025 1.1.2025
GB/T 51466-2025

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Standard published on 1.1.2025

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Preview GB/T 51467-2024 1.1.2024
GB/T 51467-2024

(Technical standards for Fresnel solar thermal power stations)

Standard published on 1.1.2024

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Preview GB/T 5147-2003 4.6.2003
GB/T 5147-2003

The classificationnomenclature and code of fishing gear

Standard published on 4.6.2003

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in 3 working days
Preview GB/T 5147-2026 27.2.2026
GB/T 5147-2026

Classification, nomenclature and code of fishing gear
Execute Date: september 2026

Standard published on 27.2.2026

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370.80 USD


in 3 working days
Preview GB/T 51470-2025 1.1.2025
GB/T 51470-2025

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Standard published on 1.1.2025

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Preview GB/T 5149-2026 30.4.2026
GB/T 5149-2026

Magnesium and magnesium alloy powder
Execute Date: november 2026

Standard published on 30.4.2026

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730.80 USD


in 5 working days
Preview GB/T 5149.1-2004 8.5.2004
GB/T 5149.1-2004

Magnesium powder--Part 1:Milling magnesium powder

Standard published on 8.5.2004

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